| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 hour per day | 147 |
19%
|
| 2 | 1 to 2 hours per day | 254 |
32.8%
|
| 3 | 3 to 4 hours per day | 235 |
30.3%
|
| 4 | 5 to 6 hours per day | 69 |
8.9%
|
| 5 | 7 to 8 hours per day | 20 |
2.6%
|
| 6 | More than 8 hours per day | 50 |
6.5%
|
| Sysmiss | 48 |